<template>
  <div class="main">
    <div class="title">
      <a class="active" href="/login">登录</a>
      <span>·</span>
      <a href="/register">注册</a>
    </div>

    <div class="sign-up-container">
      <el-form ref="userForm" :model="user">
        <el-form-item
          class="input-prepend restyle"
          prop="mobile"
          :rules="[{ required: true, message: '请输入手机号码', trigger: 'blur' },{validator: checkPhone, trigger: 'blur'}]"
        >
          <div>
            <el-input type="text" placeholder="手机号" v-model="user.mobile" />
            <i class="iconfont icon-phone" />
          </div>
        </el-form-item>

        <el-form-item
          class="input-prepend"
          prop="password"
          :rules="[{ required: true, message: '请输入密码', trigger: 'blur' }]"
        >
          <div>
            <el-input type="password" placeholder="密码" v-model="user.password" />
            <i class="iconfont icon-password" />
          </div>
        </el-form-item>

        <div class="btn">
          <input type="button" class="sign-in-button" value="登录" @click="submitLogin()" />
        </div>
      </el-form>
      <!-- 更多登录方式 -->
      <div class="more-sign">
        <h6>社交帐号登录</h6>
        <ul>
          <li>
            <a
              id="weixin"
              class="weixin"
              target="_blank"
              href="http://qy.free.idcfengye.com/api/ucenter/weixinLogin/login"
            >
              <i class="iconfont icon-weixin" />
            </a>
          </li>
          <li>
            <a id="qq" class="qq" target="_blank" href="#">
              <i class="iconfont icon-qq" />
            </a>
          </li>
        </ul>
      </div>
    </div>
  </div>
</template>

<script>
import "~/assets/css/sign.css";
import "~/assets/css/iconfont.css";
import LoginApi from "@/api/login";
import cookie from "js-cookie"; //js中的cookie对象
/**
 * 登录步骤分析
 *  1、请求登录接口进行登录
 *  2、登录成功后获取token，存储在token中
 *  3、使用前端拦截器将token设置才请求头中
 *  4、携带token请求后端接口获取用户信息
 *  5、获取后端返回的用户信息，存储在cookie中
 *  6、在首页取出用户信息进行展示
 */
export default {
  layout: "sign",

  data() {
    return {
      user: {
        mobile: "",
        password: ""
      },
      //存储用户信息
      loginInfo: {}
    };
  },

  methods: {
    submitLogin() {
      LoginApi.login(this.user).then(res => {
        //1、获取token，存储在cookie中
        //第一个参数代表cookie名、第二个参数是cookie值，第三个参数是域名/范围，即访问ip地址是localhost才携带该cookie
        cookie.set("guli_token", res.data.data.token, { domain: "localhost" });
        //2、编写拦截器，在request.js中
        //3、携带token请求后端接口，获取用户信息
        LoginApi.getUserInfo().then(res => {
          //4、向cookie中存储用户信息
          cookie.set("guli_ucenter", res.data.data.memberInfo, {
            domain: "localhost"
          });
          //5、跳转到首页，展示数据
          window.location.href = "/";
        });
      });
    },

    checkPhone(rule, value, callback) {
      //debugger
      if (!/^1[34578]\d{9}$/.test(value)) {
        return callback(new Error("手机号码格式不正确"));
      }
      return callback();
    }
  }
};
</script>
<style>
.el-form-item__error {
  z-index: 9999999;
}
</style>